Cooking with Calc - Scandinavian Coffee Cake

Shaurya Kalra and Mannan Shukla
original recipe
answer sheet

Ingredients

Scald milk
Add shortening, sugar, and salt
Stir until sugar dissolves; cool to lukewarm
Dissolve yeast in water; combine with milk mixture
Stir in half the flour; add eggs; beat well
Add enough of remaining flour to make a soft dough
Turn out on lightly floured board; knead till smooth and elastic
(See a recipe for white bread) put in a greased bowl; brush with shortening; cover; let rise in a warm place, ^[7]°F till double in bulk (about ^[5:2] hours)
Turn out on floured board; roll into a rectangle ^[8] by ^[9] inches.
Brush with butter
Sprinkle with brown sugar and cinnamon.
Roll up like jelly roll; shape into a ring on greased baking sheet; pinch ends
From the outside, cut through the ring toward center almost all the way through in 1 inch slices
Fan out slices slightly to side
Brush with shortening; cover; let it rise for about ^[10] minutes or till double in bulk
Meanwhile set oven for moderate ^[11]°F
Bake ^[12] minutes
While warm spread with confectioners’ sugar icing; sprinkle with chopped walnuts

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Find the value that $\Sigma^{\infty}_{n=1}(\frac{1}{2})^{n-1}$ converges to (2) ↩︎ ↩︎ ↩︎
$\lim_{x\to\infty} \frac{\frac{1}{2}x^4+3x}{\frac{3}{4}x^4+1738}$ (2/3) ↩︎
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